Kayne Ruse
41 lines
1.2 KiB
C++
41 lines
1.2 KiB
C++
/* Copyright: (c) Kayne Ruse 2014
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*
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* This software is provided 'as-is', without any express or implied
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* warranty. In no event will the authors be held liable for any damages
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* arising from the use of this software.
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*
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* Permission is granted to anyone to use this software for any purpose,
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* including commercial applications, and to alter it and redistribute it
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* freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you must not
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* claim that you wrote the original software. If you use this software
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* in a product, an acknowledgment in the product documentation would be
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* appreciated but is not required.
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*
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* 2. Altered source versions must be plainly marked as such, and must not be
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* misrepresented as being the original software.
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*
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* 3. This notice may not be removed or altered from any source
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* distribution.
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*/
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#ifndef SIMPLERNG_HPP_
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#define SIMPLERNG_HPP_
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class SimpleRNG {
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public:
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SimpleRNG() = default;
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SimpleRNG(int x) { SetSeed(x); }
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int SetSeed(int s) { return seed = s; }
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int GetSeed() { return seed; }
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int SimpleRNG::operator()(int x) {
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return (x + seed) * 345589144 + 1123581321 + seed;
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};
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private:
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int seed = 8891;
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};
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#endif |